Cognomen Barbian (Barbian 
) , worldwide, is quite a rare last name. The surname Barbian is habitual in Germany, where it is quite a rare surname, Austria, where it is a rare surname, and Brazil. In absolute terms, it most frequently occurs in Germany, the United States, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Barbian | Germany, France, Argentina, Brazil, United States |
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jan-pieter barbian German historian, DE (b. 1958) |
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| ludwig barbian (b. 1901) |
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| walter barbian German photographer (1919-2005), DE (b. 1919) |
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| claude barbian French politician, FR (b. 1962) |
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| frank barbian German cinematographer, DE (b. 1965) |
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| kent d barbian researcher |
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| guido barbian researcher |
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| hannah j barbian researcher |
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| cláudia daniela barbian researcher (ORCID 0000-0002-1121-4368) |
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| christoph barbian Ph.D. Universität des Saarlandes 2007 |
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| guido barbian Dr. rer. nat. Fernuniversität Hagen 1993 |
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| andreas barbian Dr. rer. nat. Heinrich-Heine-Universität Düsseldorf 2017 |
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| nikolaus barbian (b. 1981) |
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